Milwaukee® TORQUE LOCK™ locking tools provide faster tool setup and more locking force for the professional tradesmen. The thumb screw provides the user with a more convenient geometry for hand force, while providing clearance to generate more torque with the unique screwdriver through-hole design. Featuring hardened jaws for more gripping power and forged alloy steel for maximum durability Milwaukee® locking tools are made for the toughest jobsite. Milwaukee® stands behind their product and offers a limited lifetime warranty with all locking tools.